StackOverflow Questions for Tag: dma

Joney

Reputation: 309

dma vs interrupt-driven i/o

architectureoperating-systemdriverinterruptdma

Score: 14

Answers: 3

Graeme Coard

Reputation: 65

Problems controlling SK6812RGBW/Neopixel with STM32H7

cstm32dmaneopixelstm32-hal

Score: 2

Answers: 1

Ondřej Dušek

Reputation: 13

STM32F427 controlling TIM4 channels (PWM) with signle DMA stream

c++timerstm32dma

Score: 1

Answers: 2

Agent007

Reputation: 51

Direct Memory Access

cpu-architecturedma

Score: 2

Answers: 2

Sana Ur Rehman

Reputation: 11

Cache issue when creating shared memory between kernel space and user space

linuxcachinglinux-kerneldma

Score: 1

Answers: 0

ImBr

Reputation: 1

STM32F4 : Send/receive data to MCP25xxFD using SPI with DMA

spican-busdmastm32f4

Score: 0

Answers: 1

murungu

Reputation: 2230

why is java.nio.FileChannel transferTo() and transferFrom() faster??? Does it use DMA?

jvmniodmairqfilechannel

Score: 3

Answers: 4

Wells

Reputation: 13

How does QEMU's Virtio-Sound driver signal completion of PCM frame transmission when using non-blocking methods?

rustqemudma

Score: 0

Answers: 0

Hu Mike

Reputation: 21

Is there any common PCIe DMA memcpy function in Linux

memcpydmapci

Score: 0

Answers: 1

andyZhang

Reputation: 11

The length of all sg in sg_table after dma_map_sg is less than request?

dma

Score: 1

Answers: 0

Ondřej Dušek

Reputation: 13

Finished DMA doesn't call PulseFinishedCallback when using FreeRTOS

embeddedstm32freertosdma

Score: 0

Answers: 0

Andrei Krivoshei

Reputation: 511

ESP32: no signal on the DAC output - for the Continuous Wave Output mode (Continuous/DMA Mode)

c++esp32dmaarduino-esp32

Score: 1

Answers: 1

Reebin Jose

Reputation: 11

STM32C031C6 - FLASH Overflow Error During FFT Implementation with ARM CMSIS-DSP

cstm32fftdmaadc

Score: 0

Answers: 1

Realoliver123

Reputation: 11

identifier "ImGui_ImplWin32_WndProcHandler" is undefined and not found

user-interfacerenderdmaimgui

Score: 1

Answers: 0

gwangin

Reputation: 1

Why is it necessary to perform DMA unmap immediately after a DMA transfer is complete?

kerneldmapage-tablesiommu

Score: 0

Answers: 0

Pea

Reputation: 1

How to allocate multiple reserved memories through DMA API

linux-device-driverdmadevice-tree

Score: 0

Answers: 0

yingkai Shiao

Reputation: 1

Can the IOMMU (SMMUv3) be configured to partially use bypass mode and partially use translation mode?

linux-kernelarmdmaiommu

Score: 0

Answers: 0

Victoria Parizot

Reputation: 1

DAC and DMA Not Outputting on PA4 on STM32L432KC

audiostm32dmadacmcu

Score: 0

Answers: 0

Engineer

Reputation: 21

ADC read with NUCLEO-C031C6 Kit

stm32dmaadc

Score: 0

Answers: 0

Rob99

Reputation: 3

NUCLEO F401RE and multiple reading with HAL_I2C_Mem_Read_DMA

callbackstm32sensorsi2cdma

Score: 0

Answers: 2

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StackOverflow Questions for Tag: dma

dma vs interrupt-driven i/o

Problems controlling SK6812RGBW/Neopixel with STM32H7

STM32F427 controlling TIM4 channels (PWM) with signle DMA stream

Direct Memory Access

Cache issue when creating shared memory between kernel space and user space

STM32F4 : Send/receive data to MCP25xxFD using SPI with DMA

why is java.nio.FileChannel transferTo() and transferFrom() faster??? Does it use DMA?

How does QEMU&#39;s Virtio-Sound driver signal completion of PCM frame transmission when using non-blocking methods?

Is there any common PCIe DMA memcpy function in Linux

The length of all sg in sg_table after dma_map_sg is less than request?

Finished DMA doesn&#39;t call PulseFinishedCallback when using FreeRTOS

ESP32: no signal on the DAC output - for the Continuous Wave Output mode (Continuous/DMA Mode)

STM32C031C6 - FLASH Overflow Error During FFT Implementation with ARM CMSIS-DSP

identifier &quot;ImGui_ImplWin32_WndProcHandler&quot; is undefined and not found

Why is it necessary to perform DMA unmap immediately after a DMA transfer is complete?

How to allocate multiple reserved memories through DMA API

Can the IOMMU (SMMUv3) be configured to partially use bypass mode and partially use translation mode?

DAC and DMA Not Outputting on PA4 on STM32L432KC

ADC read with NUCLEO-C031C6 Kit

NUCLEO F401RE and multiple reading with HAL_I2C_Mem_Read_DMA

How does QEMU's Virtio-Sound driver signal completion of PCM frame transmission when using non-blocking methods?

Finished DMA doesn't call PulseFinishedCallback when using FreeRTOS

identifier "ImGui_ImplWin32_WndProcHandler" is undefined and not found